Final answer:
Abduction and adduction involve lateral movements of the limbs, fingers, toes, or thumb. Circumduction combines flexion, adduction, extension, and abduction in a circular motion. Rotation occurs at the vertebral column, pivot joint, or ball-and-socket joint. The correct answer is option A.
Step-by-step explanation:
Abduction and adduction motions occur within the coronal plane and involve medial-lateral motions of the limbs, fingers, toes, or thumb. Abduction moves the limb laterally away from the midline of the body, while adduction is the opposing movement that brings the limb toward the body or across the midline.
Abduction, in anatomical terms, refers to a movement away from the midline of the body. This movement is typically used to describe the motion of limbs or other body parts. The opposite of abduction is adduction, which involves movement toward the midline.
Adduction, in anatomical terms, is the movement of a body part toward the midline of the body. This motion is often paired with its opposite movement, abduction, which involves moving a body part away from the midline. Adduction and abduction are fundamental concepts used to describe the range of motion of various joints and body parts.
Circumduction is the movement of a body region in a circular manner, in which one end of the body region being moved stays relatively stationary while the other end describes a circle. It involves the sequential combination of flexion, adduction, extension, and abduction at a joint.
Rotation can occur within the vertebral column, at a pivot joint, or at a ball-and-socket joint.